Metals and extractions 0.0 / 5 ? ChemistryExtracting metals /The reactivity seriesGCSEWJEC Created by: ABCCreated on: 25-03-21 20:46 910315684 Across 1. oxidation is ... of electrons (4) 3. Most reactive metal (9) 4. Reduction is... of electrons (4) 5. What colour is produced when sodium hydroxide reacts with copper (4) 6. What raw material is a compound that contains iron (4, 3) Down 1. What raw material removes impurities (9) 3. The charge on the anode (8) 8. A rock containing metal (3) 9. What is the common name of iron ore (9) 10. What is the common name of aluminium ore (7)
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